Shift control mechanism for a multi-speed countershaft transmission

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United States of America Patent

PATENT NO 5385223
SERIAL NO

08197037

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Abstract

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A neutral-reverse shift control actuator is provided in a countershaft transmission. The actuator is operatively connected through a resilient detent mechanism to a forward shift control mechanism. During a neutral-reverse shift maneuver, the drive connection partially manipulates the forward synchronizer, such that synchronization between the input and output shaft is achieved during a reverse shift maneuver.

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Patent Owner(s)

Patent OwnerAddress
SATURN CORPORATION1400 STEPHENSON HIGHWAY P O BOX 7025 TROY MICHIGAN 48007-7025

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Certeza, Cesar F Sterling Heights, MI 3 17

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